骨髓移植患者病房空气中呼吸道腺病毒的检测研究

被引:6
作者
韩黎
熊志红
魏华
陈运奇
吴桂芝
索继江
邢玉斌
贾宁
Stjepan POSAVEC
机构
[1] 解放军总医院
[2] 解放军第医院
[3] 埃森医科大学肿瘤医学研究所
[4] 医院感染微生物学研究所
关键词
腺病毒; Teflo滤膜; 空气采样; 套式PCR;
D O I
暂无
中图分类号
R122 [气候卫生与大气卫生];
学科分类号
摘要
目的 建立医院环境空气中呼吸道腺病毒的采集检测工作模型。方法 利用Teflo滤膜过滤式采集病房空气中腺病毒 ,采用套式PCR方法 ,从滤膜分离标本中进行腺病毒hexon基因中特异性片段的扩增 ;同时 ,对可能采集到的腺病毒进行细胞培养 ,观察病毒细胞毒效应。结果 准确检测到骨髓移植后呼吸道腺病毒感染患者房间中的腺病毒存在 ;对照患者发生了医院获得性呼吸道腺病毒感染 ,其病房空气中腺病毒分布为阳性 ,但造成此医院感染的腺病毒的传播途径尚不清楚。结论 Teflo滤膜采集及套式PCR方法 ,用于医院病房空气中腺病毒颗粒监测切实可行 ,具有较高的灵敏度 ;这将为研究分析腺病毒气溶胶造成医院感染的传播途径等奠定良好的技术基础。
引用
收藏
页码:17 / 20
页数:4
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